哪两种盐反应生成的两种新盐都沉淀
人气：314 ℃ 时间：2020-07-14 18:00:33
解答
2AgF+CaCl2=2AgCl+CaF2
AG2SO4+BACL2=BASO4+2AGCL 硫酸银微溶
推荐
猜你喜欢
- 在一只装水的烧杯内有一只装水的试管,用酒精灯使烧杯内的水沸腾,试管内的水也会沸腾吗?为什么?
- 土壤中无脊椎动物与其生活环境是如何相适应,相影响的?
- By the time we were sent to the village ,we ___ mostly 16 or 17 years old.
- 在同温同压下,两种物质的量相同的单质气体之间的关系正确的是 B.具有相同的体积 C具有相同的分子数
- 2130201:due to the high pressure of the rate of students and student's physical fitness is in deficiency,the knowledge o
- 求所有德甲球队的英文全名及中文解释（最佳有分）
- for the next two hours she was ___the film .so she didn't notice what happened around her A.engaged
- 均质细长直杆AB的质量为m,长度为l,可在铅垂面内绕A轴转动.若在图示杆与水平线夹角30°处将杆无初速释放,不计轴承处摩擦,试求该瞬时固定铰链支座A处的约束反力.
